Remove dependency on Boost::regex

.appveyor.yml

@@ -64,7 +64,7 @@ install:
   #-------------------------------
   - sh: sudo apt-get update
   - sh: sudo apt-get --yes install build-essential cmake pkg-config git
-  - sh: sudo apt-get --yes install libeigen3-dev libassimp-dev libccd-dev libfcl-dev libboost-regex-dev libboost-system-dev
+  - sh: sudo apt-get --yes install libeigen3-dev libassimp-dev libccd-dev libfcl-dev libboost-system-dev
   - sh: sudo apt-get --yes install libnlopt-dev coinor-libipopt-dev libbullet-dev libflann-dev libtinyxml2-dev liburdfdom-dev libxi-dev libxmu-dev freeglut3-dev libopenscenegraph-dev
   - sh: sudo apt-get --yes install clang-format-6.0
 

.ci/install_linux.sh

@@ -22,12 +22,15 @@ fi
 $SUDO apt-get -y install \
   libassimp-dev \
   libboost-filesystem-dev \
-  libboost-regex-dev \
   libboost-system-dev \
   libccd-dev \
   libeigen3-dev \
   libfcl-dev
 
+# Required dependencies for building API documentation of DART < 6.10
+$SUDO apt-get -y install \
+  libboost-regex-dev
+
 # Optional dependencies
 $SUDO apt-get -y install \
   freeglut3-dev \

CHANGELOG.md

@@ -46,6 +46,7 @@
   * Fixed compiler warnings from GCC 9.1: [#1366](https://github.com/dartsim/dart/pull/1366)
   * Replaced M_PI with dart::math::constantsd::pi(): [#1367](https://github.com/dartsim/dart/pull/1367)
   * Enabled octomap support on macOS: [#1078](https://github.com/dartsim/dart/pull/1078)
+  * Removed dependency on Boost::regex: [#1412](https://github.com/dartsim/dart/pull/1412)
 
 ### [DART 6.9.2 (2019-08-16)](https://github.com/dartsim/dart/milestone/60?closed=1)
 

cmake/DARTFindBoost.cmake

@@ -13,26 +13,13 @@ endif()
 add_definitions(-DBOOST_TEST_DYN_LINK)
 set(Boost_USE_MULTITHREADED ON)
 set(Boost_USE_STATIC_RUNTIME OFF)
-if(MSVC)
-  set(BOOST_REQUIRED_COMPONENTS system filesystem)
-else()
-  set(BOOST_REQUIRED_COMPONENTS regex system filesystem)
-endif()
+set(BOOST_REQUIRED_COMPONENTS system filesystem)
 if(DART_VERBOSE)
   find_package(Boost ${DART_MIN_BOOST_VERSION} REQUIRED COMPONENTS ${BOOST_REQUIRED_COMPONENTS})
 else()
   find_package(Boost ${DART_MIN_BOOST_VERSION} QUIET REQUIRED COMPONENTS ${BOOST_REQUIRED_COMPONENTS})
 endif()
 
-if(NOT MSVC)
-  if(NOT TARGET Boost::regex)
-    add_library(Boost::regex INTERFACE IMPORTED)
-    set_target_properties(Boost::regex PROPERTIES
-      INTERFACE_INCLUDE_DIRECTORIES "${Boost_INCLUDE_DIRS}"
-      INTERFACE_LINK_LIBRARIES "${Boost_REGEX_LIBRARY}"
-    )
-  endif()
-endif()
 if(NOT TARGET Boost::system)
   add_library(Boost::system INTERFACE IMPORTED)
   set_target_properties(Boost::system PROPERTIES

dart/CMakeLists.txt

@@ -141,9 +141,6 @@ target_link_libraries(dart
 if (TARGET octomap)
   target_link_libraries(dart PUBLIC octomap)
 endif()
-if(NOT MSVC)
-  target_link_libraries(dart PUBLIC Boost::regex)
-endif()
 if(CMAKE_VERSION VERSION_LESS 3.8.2)
   target_compile_options(dart PUBLIC -std=c++14)
 else()

dart/common/Uri.cpp

@@ -31,32 +31,12 @@
  */
 
 #include "dart/common/Uri.hpp"
+
 #include <cassert>
 #include <sstream>
-#include "dart/common/Console.hpp"
-
-// std::regex is only implemented in GCC 4.9 and above; i.e. libstdc++ 6.0.20
-// or above. In fact, it contains major bugs in GCC 4.8 [1]. There is no
-// reliable way to test the version of libstdc++ when building with Clang [2],
-// so we'll fall back on Boost.Regex when using libstdc++.
-//
-// [1] http://stackoverflow.com/a/12665408/111426
-// [2] http://stackoverflow.com/q/31506594/111426
-//
-#ifdef __GLIBCXX__
-
-#  include <boost/regex.hpp>
-
-using boost::regex;
-using boost::regex_match;
-using boost::regex_search;
-using boost::smatch;
-using boost::ssub_match;
-using boost::regex_constants::match_continuous;
-
-#else
+#include <regex>
 
-#  include <regex>
+#include "dart/common/Console.hpp"
 
 using std::regex;
 using std::regex_match;
@@ -65,8 +45,6 @@ using std::smatch;
 using std::ssub_match;
 using std::regex_constants::match_continuous;
 
-#endif
-
 static bool startsWith(const std::string& _target, const std::string& _prefix)
 {
   return _target.substr(0, _prefix.size()) == _prefix;

dart/utils/XmlHelpers.cpp

@@ -34,6 +34,7 @@
 
 #include <iostream>
 #include <vector>
+
 #include <boost/algorithm/string.hpp>
 #include <boost/lexical_cast.hpp>